Effect of Convective Boundary Condition on MHD Carreau Dusty Fluid over a Stretching Sheet with Heat Source

Abstract:

The underlying intention of the present study is to analyze the steady incompressible magneto hydrodynamic Carreau Dusty fluid over a stretching sheet with exponentially decaying heat source. Convective conditions are considered to control the thermal boundary layer. Similarity transformations were used to convert partial differential equations (PDEs) to a system of nonlinear ordinary differential equations (NODEs) which are solved numerically by employing Runge-Kutta with Newton’s technique. The effect of pertinent parameters on velocity and temperature profiles of both fluid and dust phase within the boundary layer has been studied by considering various values of controlling parameters. In addition, skin friction coefficient and reduced heat transfer coefficient have been examined for various values of the governing parameters. It is observed that the rate of heat transfer depreciates with space dependent heat generation and enhanced with the existing convective condition.

• Periodical: Defect and Diffusion Forum (Volume 377)
• Pages: 233-241
• DOI: https://doi.org/10.4028/www.scientific.net/DDF.377.233
• Online since: September 2017
• Authors: S.U. Mamatha, Mahesha Mahesha, Chakravarthula S.K. Raju*, Oluwole Daniel Makinde
• Keywords: Carreau Fluid, Convective Conditions, Dusty Fluid, Exponentially Decaying Heat Source, Stretching Sheet

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